Portable horse feeder



FIG. 1 is a top plan view of a portable horse feeder, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view, the right side elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a front top left side perspective view thereof. 

The ornamental design for a portable horse feeder, as shown and described. 